/*
 == malihu jquery custom scrollbars plugin ==
 version: 2.8.3
 author: malihu (http://manos.malihu.gr)
 plugin home: http://manos.malihu.gr/jquery-custom-content-scroller
 */

/*
 Copyright 2010-2013 Manos Malihutsakis

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with this program.  If not, see http://www.gnu.org/licenses/lgpl.html.
 */
(function ($) {
    /*plugin script*/
    var methods = {
            init: function (options) {
                var defaults = {
                        set_width: false, /*optional element width: boolean, pixels, percentage*/
                        set_height: false, /*optional element height: boolean, pixels, percentage*/
                        horizontalScroll: false, /*scroll horizontally: boolean*/
                        scrollInertia: 950, /*scrolling inertia: integer (milliseconds)*/
                        mouseWheel: true, /*mousewheel support: boolean*/
                        mouseWheelPixels: "auto", /*mousewheel pixels amount: integer, "auto"*/
                        autoDraggerLength: true, /*auto-adjust scrollbar dragger length: boolean*/
                        autoHideScrollbar: false, /*auto-hide scrollbar when idle*/
                        alwaysShowScrollbar: false, /*always show scrollbar even when there's nothing to scroll (disables autoHideScrollbar): boolean*/
                        snapAmount: null, /* optional element always snaps to a multiple of this number in pixels */
                        snapOffset: 0, /* when snapping, snap with this number in pixels as an offset */
                        scrollButtons: {
                            /*scroll buttons*/
                            enable: false, /*scroll buttons support: boolean*/
                            scrollType: "continuous", /*scroll buttons scrolling type: "continuous", "pixels"*/
                            scrollSpeed: "auto", /*scroll buttons continuous scrolling speed: integer, "auto"*/
                            scrollAmount: 40 /*scroll buttons pixels scroll amount: integer (pixels)*/
                        },
                        advanced: {
                            updateOnBrowserResize: true, /*update scrollbars on browser resize (for layouts based on percentages): boolean*/
                            updateOnContentResize: false, /*auto-update scrollbars on content resize (for dynamic content): boolean*/
                            autoExpandHorizontalScroll: false, /*auto-expand width for horizontal scrolling: boolean*/
                            autoScrollOnFocus: true, /*auto-scroll on focused elements: boolean*/
                            normalizeMouseWheelDelta: false /*normalize mouse-wheel delta (-1/1)*/
                        },
                        contentTouchScroll: true, /*scrolling by touch-swipe content: boolean*/
                        callbacks: {
                            onScrollStart: function () {
                            }, /*user custom callback function on scroll start event*/
                            onScroll: function () {
                            }, /*user custom callback function on scroll event*/
                            onTotalScroll: function () {
                            }, /*user custom callback function on scroll end reached event*/
                            onTotalScrollBack: function () {
                            }, /*user custom callback function on scroll begin reached event*/
                            onTotalScrollOffset: 0, /*scroll end reached offset: integer (pixels)*/
                            onTotalScrollBackOffset: 0, /*scroll begin reached offset: integer (pixels)*/
                            whileScrolling: function () {
                            } /*user custom callback function on scrolling event*/
                        },
                        theme: "light" /*"light", "dark", "light-2", "dark-2", "light-thick", "dark-thick", "light-thin", "dark-thin"*/
                    },
                    options = $.extend(true, defaults, options);
                return this.each(function () {
                    var $this = $(this);
                    /*set element width/height, create markup for custom scrollbars, add classes*/
                    if (options.set_width) {
                        $this.css("width", options.set_width);
                    }
                    if (options.set_height) {
                        $this.css("height", options.set_height);
                    }
                    if (!$(document).data("mCustomScrollbar-index")) {
                        $(document).data("mCustomScrollbar-index", "1");
                    } else {
                        var mCustomScrollbarIndex = parseInt($(document).data("mCustomScrollbar-index"));
                        $(document).data("mCustomScrollbar-index", mCustomScrollbarIndex + 1);
                    }
                    $this.wrapInner("<div class='mCustomScrollBox" + " mCS-" + options.theme + "' id='mCSB_" + $(document).data("mCustomScrollbar-index") + "' style='position:relative; height:100%; overflow:hidden; max-width:100%;' />").addClass("mCustomScrollbar _mCS_" + $(document).data("mCustomScrollbar-index"));
                    var mCustomScrollBox = $this.children(".mCustomScrollBox");
                    if (options.horizontalScroll) {
                        mCustomScrollBox.addClass("mCSB_horizontal").wrapInner("<div class='mCSB_h_wrapper' style='position:relative; left:0; width:999999px;' />");
                        var mCSB_h_wrapper = mCustomScrollBox.children(".mCSB_h_wrapper");
                        mCSB_h_wrapper.wrapInner("<div class='mCSB_container' style='position:absolute; left:0;' />").children(".mCSB_container").css({
                            "width": mCSB_h_wrapper.children().outerWidth(),
                            "position": "relative"
                        }).unwrap();
                    } else {
                        mCustomScrollBox.wrapInner("<div class='mCSB_container' style='position:relative; top:0;' />");
                    }
                    var mCSB_container = mCustomScrollBox.children(".mCSB_container");
                    if ($.support.touch) {
                        mCSB_container.addClass("mCS_touch");
                    }
                    mCSB_container.after("<div class='mCSB_scrollTools' style='position:absolute;'><div class='mCSB_draggerContainer'><div class='mCSB_dragger' style='position:absolute;' oncontextmenu='return false;'><div class='mCSB_dragger_bar' style='position:relative;'></div></div><div class='mCSB_draggerRail'></div></div></div>");
                    var mCSB_scrollTools = mCustomScrollBox.children(".mCSB_scrollTools"),
                        mCSB_draggerContainer = mCSB_scrollTools.children(".mCSB_draggerContainer"),
                        mCSB_dragger = mCSB_draggerContainer.children(".mCSB_dragger");
                    if (options.horizontalScroll) {
                        mCSB_dragger.data("minDraggerWidth", mCSB_dragger.width());
                    } else {
                        mCSB_dragger.data("minDraggerHeight", mCSB_dragger.height());
                    }
                    if (options.scrollButtons.enable) {
                        if (options.horizontalScroll) {
                            mCSB_scrollTools.prepend("<a class='mCSB_buttonLeft' oncontextmenu='return false;'></a>").append("<a class='mCSB_buttonRight' oncontextmenu='return false;'></a>");
                        } else {
                            mCSB_scrollTools.prepend("<a class='mCSB_buttonUp' oncontextmenu='return false;'></a>").append("<a class='mCSB_buttonDown' oncontextmenu='return false;'></a>");
                        }
                    }
                    /*mCustomScrollBox scrollTop and scrollLeft is always 0 to prevent browser focus scrolling*/
                    mCustomScrollBox.bind("scroll", function () {
                        if (!$this.is(".mCS_disabled")) { /*native focus scrolling for disabled scrollbars*/
                            mCustomScrollBox.scrollTop(0).scrollLeft(0);
                        }
                    });
                    /*store options, global vars/states, intervals*/
                    $this.data({
                        /*init state*/
                        "mCS_Init": true,
                        /*instance index*/
                        "mCustomScrollbarIndex": $(document).data("mCustomScrollbar-index"),
                        /*option parameters*/
                        "horizontalScroll": options.horizontalScroll,
                        "scrollInertia": options.scrollInertia,
                        "scrollEasing": "mcsEaseOut",
                        "mouseWheel": options.mouseWheel,
                        "mouseWheelPixels": options.mouseWheelPixels,
                        "autoDraggerLength": options.autoDraggerLength,
                        "autoHideScrollbar": options.autoHideScrollbar,
                        "alwaysShowScrollbar": options.alwaysShowScrollbar,
                        "snapAmount": options.snapAmount,
                        "snapOffset": options.snapOffset,
                        "scrollButtons_enable": options.scrollButtons.enable,
                        "scrollButtons_scrollType": options.scrollButtons.scrollType,
                        "scrollButtons_scrollSpeed": options.scrollButtons.scrollSpeed,
                        "scrollButtons_scrollAmount": options.scrollButtons.scrollAmount,
                        "autoExpandHorizontalScroll": options.advanced.autoExpandHorizontalScroll,
                        "autoScrollOnFocus": options.advanced.autoScrollOnFocus,
                        "normalizeMouseWheelDelta": options.advanced.normalizeMouseWheelDelta,
                        "contentTouchScroll": options.contentTouchScroll,
                        "onScrollStart_Callback": options.callbacks.onScrollStart,
                        "onScroll_Callback": options.callbacks.onScroll,
                        "onTotalScroll_Callback": options.callbacks.onTotalScroll,
                        "onTotalScrollBack_Callback": options.callbacks.onTotalScrollBack,
                        "onTotalScroll_Offset": options.callbacks.onTotalScrollOffset,
                        "onTotalScrollBack_Offset": options.callbacks.onTotalScrollBackOffset,
                        "whileScrolling_Callback": options.callbacks.whileScrolling,
                        /*events binding state*/
                        "bindEvent_scrollbar_drag": false,
                        "bindEvent_content_touch": false,
                        "bindEvent_scrollbar_click": false,
                        "bindEvent_mousewheel": false,
                        "bindEvent_buttonsContinuous_y": false,
                        "bindEvent_buttonsContinuous_x": false,
                        "bindEvent_buttonsPixels_y": false,
                        "bindEvent_buttonsPixels_x": false,
                        "bindEvent_focusin": false,
                        "bindEvent_autoHideScrollbar": false,
                        /*buttons intervals*/
                        "mCSB_buttonScrollRight": false,
                        "mCSB_buttonScrollLeft": false,
                        "mCSB_buttonScrollDown": false,
                        "mCSB_buttonScrollUp": false
                    });
                    /*max-width/max-height*/
                    if (options.horizontalScroll) {
                        if ($this.css("max-width") !== "none") {
                            if (!options.advanced.updateOnContentResize) { /*needs updateOnContentResize*/
                                options.advanced.updateOnContentResize = true;
                            }
                        }
                    } else {
                        if ($this.css("max-height") !== "none") {
                            var percentage = false, maxHeight = parseInt($this.css("max-height"));
                            if ($this.css("max-height").indexOf("%") >= 0) {
                                percentage = maxHeight,
                                    maxHeight = $this.parent().height() * percentage / 100;
                            }
                            $this.css("overflow", "hidden");
                            mCustomScrollBox.css("max-height", maxHeight);
                        }
                    }
                    $this.mCustomScrollbar("update");
                    /*window resize fn (for layouts based on percentages)*/
                    if (options.advanced.updateOnBrowserResize) {
                        var mCSB_resizeTimeout, currWinWidth = $(window).width(), currWinHeight = $(window).height();
                        $(window).bind("resize." + $this.data("mCustomScrollbarIndex"), function () {
                            if (mCSB_resizeTimeout) {
                                clearTimeout(mCSB_resizeTimeout);
                            }
                            mCSB_resizeTimeout = setTimeout(function () {
                                if (!$this.is(".mCS_disabled") && !$this.is(".mCS_destroyed")) {
                                    var winWidth = $(window).width(), winHeight = $(window).height();
                                    if (currWinWidth !== winWidth || currWinHeight !== winHeight) { /*ie8 fix*/
                                        if ($this.css("max-height") !== "none" && percentage) {
                                            mCustomScrollBox.css("max-height", $this.parent().height() * percentage / 100);
                                        }
                                        $this.mCustomScrollbar("update");
                                        currWinWidth = winWidth;
                                        currWinHeight = winHeight;
                                    }
                                }
                            }, 150);
                        });
                    }
                    /*content resize fn (for dynamically generated content)*/
                    if (options.advanced.updateOnContentResize) {
                        var mCSB_onContentResize;
                        if (options.horizontalScroll) {
                            var mCSB_containerOldSize = mCSB_container.outerWidth();
                        } else {
                            var mCSB_containerOldSize = mCSB_container.outerHeight();
                        }
                        mCSB_onContentResize = setInterval(function () {
                            if (options.horizontalScroll) {
                                if (options.advanced.autoExpandHorizontalScroll) {
                                    mCSB_container.css({
                                        "position": "absolute",
                                        "width": "auto"
                                    }).wrap("<div class='mCSB_h_wrapper' style='position:relative; left:0; width:999999px;' />").css({
                                        "width": mCSB_container.outerWidth(),
                                        "position": "relative"
                                    }).unwrap();
                                }
                                var mCSB_containerNewSize = mCSB_container.outerWidth();
                            } else {
                                var mCSB_containerNewSize = mCSB_container.outerHeight();
                            }
                            if (mCSB_containerNewSize != mCSB_containerOldSize) {
                                $this.mCustomScrollbar("update");
                                mCSB_containerOldSize = mCSB_containerNewSize;
                            }
                        }, 300);
                    }
                });
            },
            update: function () {
                var $this = $(this),
                    mCustomScrollBox = $this.children(".mCustomScrollBox"),
                    mCSB_container = mCustomScrollBox.children(".mCSB_container");
                mCSB_container.removeClass("mCS_no_scrollbar");
                $this.removeClass("mCS_disabled mCS_destroyed");
                mCustomScrollBox.scrollTop(0).scrollLeft(0);
                /*reset scrollTop/scrollLeft to prevent browser focus scrolling*/
                var mCSB_scrollTools = mCustomScrollBox.children(".mCSB_scrollTools"),
                    mCSB_draggerContainer = mCSB_scrollTools.children(".mCSB_draggerContainer"),
                    mCSB_dragger = mCSB_draggerContainer.children(".mCSB_dragger");
                if ($this.data("horizontalScroll")) {
                    var mCSB_buttonLeft = mCSB_scrollTools.children(".mCSB_buttonLeft"),
                        mCSB_buttonRight = mCSB_scrollTools.children(".mCSB_buttonRight"),
                        mCustomScrollBoxW = mCustomScrollBox.width();
                    if ($this.data("autoExpandHorizontalScroll")) {
                        mCSB_container.css({
                            "position": "absolute",
                            "width": "auto"
                        }).wrap("<div class='mCSB_h_wrapper' style='position:relative; left:0; width:999999px;' />").css({
                            "width": mCSB_container.outerWidth(),
                            "position": "relative"
                        }).unwrap();
                    }
                    var mCSB_containerW = mCSB_container.outerWidth();
                } else {
                    var mCSB_buttonUp = mCSB_scrollTools.children(".mCSB_buttonUp"),
                        mCSB_buttonDown = mCSB_scrollTools.children(".mCSB_buttonDown"),
                        mCustomScrollBoxH = mCustomScrollBox.height(),
                        mCSB_containerH = mCSB_container.outerHeight();
                }
                if (mCSB_containerH > mCustomScrollBoxH && !$this.data("horizontalScroll")) { /*content needs vertical scrolling*/
                    mCSB_scrollTools.css("display", "block");
                    var mCSB_draggerContainerH = mCSB_draggerContainer.height();
                    /*auto adjust scrollbar dragger length analogous to content*/
                    if ($this.data("autoDraggerLength")) {
                        var draggerH = Math.round(mCustomScrollBoxH / mCSB_containerH * mCSB_draggerContainerH),
                            minDraggerH = mCSB_dragger.data("minDraggerHeight");
                        if (draggerH <= minDraggerH) { /*min dragger height*/
                            mCSB_dragger.css({"height": minDraggerH});
                        } else if (draggerH >= mCSB_draggerContainerH - 10) { /*max dragger height*/
                            var mCSB_draggerContainerMaxH = mCSB_draggerContainerH - 10;
                            mCSB_dragger.css({"height": mCSB_draggerContainerMaxH});
                        } else {
                            mCSB_dragger.css({"height": draggerH});
                        }
                        mCSB_dragger.children(".mCSB_dragger_bar").css({"line-height": mCSB_dragger.height() + "px"});
                    }
                    var mCSB_draggerH = mCSB_dragger.height(),
                    /*calculate and store scroll amount, add scrolling*/
                        scrollAmount = (mCSB_containerH - mCustomScrollBoxH) / (mCSB_draggerContainerH - mCSB_draggerH);
                    $this.data("scrollAmount", scrollAmount).mCustomScrollbar("scrolling", mCustomScrollBox, mCSB_container, mCSB_draggerContainer, mCSB_dragger, mCSB_buttonUp, mCSB_buttonDown, mCSB_buttonLeft, mCSB_buttonRight);
                    /*scroll*/
                    var mCSB_containerP = Math.abs(mCSB_container.position().top);
                    $this.mCustomScrollbar("scrollTo", mCSB_containerP, {scrollInertia: 0, trigger: "internal"});
                } else if (mCSB_containerW > mCustomScrollBoxW && $this.data("horizontalScroll")) { /*content needs horizontal scrolling*/
                    mCSB_scrollTools.css("display", "block");
                    var mCSB_draggerContainerW = mCSB_draggerContainer.width();
                    /*auto adjust scrollbar dragger length analogous to content*/
                    if ($this.data("autoDraggerLength")) {
                        var draggerW = Math.round(mCustomScrollBoxW / mCSB_containerW * mCSB_draggerContainerW),
                            minDraggerW = mCSB_dragger.data("minDraggerWidth");
                        if (draggerW <= minDraggerW) { /*min dragger height*/
                            mCSB_dragger.css({"width": minDraggerW});
                        } else if (draggerW >= mCSB_draggerContainerW - 10) { /*max dragger height*/
                            var mCSB_draggerContainerMaxW = mCSB_draggerContainerW - 10;
                            mCSB_dragger.css({"width": mCSB_draggerContainerMaxW});
                        } else {
                            mCSB_dragger.css({"width": draggerW});
                        }
                    }
                    var mCSB_draggerW = mCSB_dragger.width(),
                    /*calculate and store scroll amount, add scrolling*/
                        scrollAmount = (mCSB_containerW - mCustomScrollBoxW) / (mCSB_draggerContainerW - mCSB_draggerW);
                    $this.data("scrollAmount", scrollAmount).mCustomScrollbar("scrolling", mCustomScrollBox, mCSB_container, mCSB_draggerContainer, mCSB_dragger, mCSB_buttonUp, mCSB_buttonDown, mCSB_buttonLeft, mCSB_buttonRight);
                    /*scroll*/
                    var mCSB_containerP = Math.abs(mCSB_container.position().left);
                    $this.mCustomScrollbar("scrollTo", mCSB_containerP, {scrollInertia: 0, trigger: "internal"});
                } else { /*content does not need scrolling*/
                    /*unbind events, reset content position, hide scrollbars, remove classes*/
                    mCustomScrollBox.unbind("mousewheel focusin");
                    if ($this.data("horizontalScroll")) {
                        mCSB_dragger.add(mCSB_container).css("left", 0);
                    } else {
                        mCSB_dragger.add(mCSB_container).css("top", 0);
                    }
                    if ($this.data("alwaysShowScrollbar")) {
                        if (!$this.data("horizontalScroll")) { /*vertical scrolling*/
                            mCSB_dragger.css({"height": mCSB_draggerContainer.height()});
                        } else if ($this.data("horizontalScroll")) { /*horizontal scrolling*/
                            mCSB_dragger.css({"width": mCSB_draggerContainer.width()});
                        }
                    } else {
                        mCSB_scrollTools.css("display", "none");
                        mCSB_container.addClass("mCS_no_scrollbar");
                    }
                    $this.data({"bindEvent_mousewheel": false, "bindEvent_focusin": false});
                }
            },
            scrolling: function (mCustomScrollBox, mCSB_container, mCSB_draggerContainer, mCSB_dragger, mCSB_buttonUp, mCSB_buttonDown, mCSB_buttonLeft, mCSB_buttonRight) {
                var $this = $(this);
                /*scrollbar drag scrolling*/
                if (!$this.data("bindEvent_scrollbar_drag")) {
                    var mCSB_draggerDragY, mCSB_draggerDragX,
                        mCSB_dragger_downEvent, mCSB_dragger_moveEvent, mCSB_dragger_upEvent;
                    if ($.support.pointer) { /*pointer*/
                        mCSB_dragger_downEvent = "pointerdown";
                        mCSB_dragger_moveEvent = "pointermove";
                        mCSB_dragger_upEvent = "pointerup";
                    } else if ($.support.msPointer) { /*MSPointer*/
                        mCSB_dragger_downEvent = "MSPointerDown";
                        mCSB_dragger_moveEvent = "MSPointerMove";
                        mCSB_dragger_upEvent = "MSPointerUp";
                    }
                    if ($.support.pointer || $.support.msPointer) { /*pointer, MSPointer*/
                        mCSB_dragger.bind(mCSB_dragger_downEvent, function (e) {
                            e.preventDefault();
                            $this.data({"on_drag": true});
                            mCSB_dragger.addClass("mCSB_dragger_onDrag");
                            var elem = $(this),
                                elemOffset = elem.offset(),
                                x = e.originalEvent.pageX - elemOffset.left,
                                y = e.originalEvent.pageY - elemOffset.top;
                            if (x < elem.width() && x > 0 && y < elem.height() && y > 0) {
                                mCSB_draggerDragY = y;
                                mCSB_draggerDragX = x;
                            }
                        });
                        $(document).bind(mCSB_dragger_moveEvent + "." + $this.data("mCustomScrollbarIndex"), function (e) {
                            e.preventDefault();
                            if ($this.data("on_drag")) {
                                var elem = mCSB_dragger,
                                    elemOffset = elem.offset(),
                                    x = e.originalEvent.pageX - elemOffset.left,
                                    y = e.originalEvent.pageY - elemOffset.top;
                                scrollbarDrag(mCSB_draggerDragY, mCSB_draggerDragX, y, x);
                            }
                        }).bind(mCSB_dragger_upEvent + "." + $this.data("mCustomScrollbarIndex"), function (e) {
                            $this.data({"on_drag": false});
                            mCSB_dragger.removeClass("mCSB_dragger_onDrag");
                        });
                    } else { /*mouse/touch*/
                        mCSB_dragger.bind("mousedown touchstart", function (e) {
                            e.preventDefault();
                            e.stopImmediatePropagation();
                            var elem = $(this), elemOffset = elem.offset(), x, y;
                            if (e.type === "touchstart") {
                                var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
                                x = touch.pageX - elemOffset.left;
                                y = touch.pageY - elemOffset.top;
                            } else {
                                $this.data({"on_drag": true});
                                mCSB_dragger.addClass("mCSB_dragger_onDrag");
                                x = e.pageX - elemOffset.left;
                                y = e.pageY - elemOffset.top;
                            }
                            if (x < elem.width() && x > 0 && y < elem.height() && y > 0) {
                                mCSB_draggerDragY = y;
                                mCSB_draggerDragX = x;
                            }
                        }).bind("touchmove", function (e) {
                            e.preventDefault();
                            e.stopImmediatePropagation();
                            var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0],
                                elem = $(this),
                                elemOffset = elem.offset(),
                                x = touch.pageX - elemOffset.left,
                                y = touch.pageY - elemOffset.top;
                            scrollbarDrag(mCSB_draggerDragY, mCSB_draggerDragX, y, x);
                        });
                        $(document).bind("mousemove." + $this.data("mCustomScrollbarIndex"), function (e) {
                            if ($this.data("on_drag")) {
                                var elem = mCSB_dragger,
                                    elemOffset = elem.offset(),
                                    x = e.pageX - elemOffset.left,
                                    y = e.pageY - elemOffset.top;
                                scrollbarDrag(mCSB_draggerDragY, mCSB_draggerDragX, y, x);
                            }
                        }).bind("mouseup." + $this.data("mCustomScrollbarIndex"), function (e) {
                            $this.data({"on_drag": false});
                            mCSB_dragger.removeClass("mCSB_dragger_onDrag");
                        });
                    }
                    $this.data({"bindEvent_scrollbar_drag": true});
                }
                function scrollbarDrag(mCSB_draggerDragY, mCSB_draggerDragX, y, x) {
                    if ($this.data("horizontalScroll")) {
                        $this.mCustomScrollbar("scrollTo", (mCSB_dragger.position().left - (mCSB_draggerDragX)) + x, {
                            moveDragger: true,
                            trigger: "internal"
                        });
                    } else {
                        $this.mCustomScrollbar("scrollTo", (mCSB_dragger.position().top - (mCSB_draggerDragY)) + y, {
                            moveDragger: true,
                            trigger: "internal"
                        });
                    }
                }

                /*content touch-drag*/
                if ($.support.touch && $this.data("contentTouchScroll")) {
                    if (!$this.data("bindEvent_content_touch")) {
                        var touch,
                            elem, elemOffset, y, x, mCSB_containerTouchY, mCSB_containerTouchX;
                        mCSB_container.bind("touchstart", function (e) {
                            e.stopImmediatePropagation();
                            touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
                            elem = $(this);
                            elemOffset = elem.offset();
                            x = touch.pageX - elemOffset.left;
                            y = touch.pageY - elemOffset.top;
                            mCSB_containerTouchY = y;
                            mCSB_containerTouchX = x;
                        });
                        mCSB_container.bind("touchmove", function (e) {
                            e.preventDefault();
                            e.stopImmediatePropagation();
                            touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
                            elem = $(this).parent();
                            elemOffset = elem.offset();
                            x = touch.pageX - elemOffset.left;
                            y = touch.pageY - elemOffset.top;
                            if ($this.data("horizontalScroll")) {
                                $this.mCustomScrollbar("scrollTo", mCSB_containerTouchX - x, {trigger: "internal"});
                            } else {
                                $this.mCustomScrollbar("scrollTo", mCSB_containerTouchY - y, {trigger: "internal"});
                            }
                        });
                    }
                }
                /*dragger rail click scrolling*/
                if (!$this.data("bindEvent_scrollbar_click")) {
                    mCSB_draggerContainer.bind("click", function (e) {
                        var scrollToPos = (e.pageY - mCSB_draggerContainer.offset().top) * $this.data("scrollAmount"), target = $(e.target);
                        if ($this.data("horizontalScroll")) {
                            scrollToPos = (e.pageX - mCSB_draggerContainer.offset().left) * $this.data("scrollAmount");
                        }
                        if (target.hasClass("mCSB_draggerContainer") || target.hasClass("mCSB_draggerRail")) {
                            $this.mCustomScrollbar("scrollTo", scrollToPos, {
                                trigger: "internal",
                                scrollEasing: "draggerRailEase"
                            });
                        }
                    });
                    $this.data({"bindEvent_scrollbar_click": true});
                }
                /*mousewheel scrolling*/
                if ($this.data("mouseWheel")) {
                    if (!$this.data("bindEvent_mousewheel")) {
                        mCustomScrollBox.bind("mousewheel", function (e, delta) {
                            var scrollTo, mouseWheelPixels = $this.data("mouseWheelPixels"), absPos = Math.abs(mCSB_container.position().top),
                                draggerPos = mCSB_dragger.position().top, limit = mCSB_draggerContainer.height() - mCSB_dragger.height();
                            if ($this.data("normalizeMouseWheelDelta")) {
                                if (delta < 0) {
                                    delta = -1;
                                } else {
                                    delta = 1;
                                }
                            }
                            if (mouseWheelPixels === "auto") {
                                mouseWheelPixels = 100 + Math.round($this.data("scrollAmount") / 2);
                            }
                            if ($this.data("horizontalScroll")) {
                                draggerPos = mCSB_dragger.position().left;
                                limit = mCSB_draggerContainer.width() - mCSB_dragger.width();
                                absPos = Math.abs(mCSB_container.position().left);
                            }
                            if ((delta > 0 && draggerPos !== 0) || (delta < 0 && draggerPos !== limit)) {
                                e.preventDefault();
                                e.stopImmediatePropagation();
                            }
                            scrollTo = absPos - (delta * mouseWheelPixels);
                            $this.mCustomScrollbar("scrollTo", scrollTo, {trigger: "internal"});
                        });
                        $this.data({"bindEvent_mousewheel": true});
                    }
                }
                /*buttons scrolling*/
                if ($this.data("scrollButtons_enable")) {
                    if ($this.data("scrollButtons_scrollType") === "pixels") { /*scroll by pixels*/
                        if ($this.data("horizontalScroll")) {
                            mCSB_buttonRight.add(mCSB_buttonLeft).unbind("mousedown touchstart MSPointerDown pointerdown mouseup MSPointerUp pointerup mouseout MSPointerOut pointerout touchend", mCSB_buttonRight_stop, mCSB_buttonLeft_stop);
                            $this.data({"bindEvent_buttonsContinuous_x": false});
                            if (!$this.data("bindEvent_buttonsPixels_x")) {
                                /*scroll right*/
                                mCSB_buttonRight.bind("click", function (e) {
                                    e.preventDefault();
                                    PixelsScrollTo(Math.abs(mCSB_container.position().left) + $this.data("scrollButtons_scrollAmount"));
                                });
                                /*scroll left*/
                                mCSB_buttonLeft.bind("click", function (e) {
                                    e.preventDefault();
                                    PixelsScrollTo(Math.abs(mCSB_container.position().left) - $this.data("scrollButtons_scrollAmount"));
                                });
                                $this.data({"bindEvent_buttonsPixels_x": true});
                            }
                        } else {
                            mCSB_buttonDown.add(mCSB_buttonUp).unbind("mousedown touchstart MSPointerDown pointerdown mouseup MSPointerUp pointerup mouseout MSPointerOut pointerout touchend", mCSB_buttonRight_stop, mCSB_buttonLeft_stop);
                            $this.data({"bindEvent_buttonsContinuous_y": false});
                            if (!$this.data("bindEvent_buttonsPixels_y")) {
                                /*scroll down*/
                                mCSB_buttonDown.bind("click", function (e) {
                                    e.preventDefault();
                                    PixelsScrollTo(Math.abs(mCSB_container.position().top) + $this.data("scrollButtons_scrollAmount"));
                                });
                                /*scroll up*/
                                mCSB_buttonUp.bind("click", function (e) {
                                    e.preventDefault();
                                    PixelsScrollTo(Math.abs(mCSB_container.position().top) - $this.data("scrollButtons_scrollAmount"));
                                });
                                $this.data({"bindEvent_buttonsPixels_y": true});
                            }
                        }
                        function PixelsScrollTo(to) {
                            if (!mCSB_dragger.data("preventAction")) {
                                mCSB_dragger.data("preventAction", true);
                                $this.mCustomScrollbar("scrollTo", to, {trigger: "internal"});
                            }
                        }
                    } else { /*continuous scrolling*/
                        if ($this.data("horizontalScroll")) {
                            mCSB_buttonRight.add(mCSB_buttonLeft).unbind("click");
                            $this.data({"bindEvent_buttonsPixels_x": false});
                            if (!$this.data("bindEvent_buttonsContinuous_x")) {
                                /*scroll right*/
                                mCSB_buttonRight.bind("mousedown touchstart MSPointerDown pointerdown", function (e) {
                                    e.preventDefault();
                                    var scrollButtonsSpeed = ScrollButtonsSpeed();
                                    $this.data({
                                        "mCSB_buttonScrollRight": setInterval(function () {
                                            $this.mCustomScrollbar("scrollTo", Math.abs(mCSB_container.position().left) + scrollButtonsSpeed, {
                                                trigger: "internal",
                                                scrollEasing: "easeOutCirc"
                                            });
                                        }, 17)
                                    });
                                });
                                var mCSB_buttonRight_stop = function (e) {
                                    e.preventDefault();
                                    clearInterval($this.data("mCSB_buttonScrollRight"));
                                }
                                mCSB_buttonRight.bind("mouseup touchend MSPointerUp pointerup mouseout MSPointerOut pointerout", mCSB_buttonRight_stop);
                                /*scroll left*/
                                mCSB_buttonLeft.bind("mousedown touchstart MSPointerDown pointerdown", function (e) {
                                    e.preventDefault();
                                    var scrollButtonsSpeed = ScrollButtonsSpeed();
                                    $this.data({
                                        "mCSB_buttonScrollLeft": setInterval(function () {
                                            $this.mCustomScrollbar("scrollTo", Math.abs(mCSB_container.position().left) - scrollButtonsSpeed, {
                                                trigger: "internal",
                                                scrollEasing: "easeOutCirc"
                                            });
                                        }, 17)
                                    });
                                });
                                var mCSB_buttonLeft_stop = function (e) {
                                    e.preventDefault();
                                    clearInterval($this.data("mCSB_buttonScrollLeft"));
                                }
                                mCSB_buttonLeft.bind("mouseup touchend MSPointerUp pointerup mouseout MSPointerOut pointerout", mCSB_buttonLeft_stop);
                                $this.data({"bindEvent_buttonsContinuous_x": true});
                            }
                        } else {
                            mCSB_buttonDown.add(mCSB_buttonUp).unbind("click");
                            $this.data({"bindEvent_buttonsPixels_y": false});
                            if (!$this.data("bindEvent_buttonsContinuous_y")) {
                                /*scroll down*/
                                mCSB_buttonDown.bind("mousedown touchstart MSPointerDown pointerdown", function (e) {
                                    e.preventDefault();
                                    var scrollButtonsSpeed = ScrollButtonsSpeed();
                                    $this.data({
                                        "mCSB_buttonScrollDown": setInterval(function () {
                                            $this.mCustomScrollbar("scrollTo", Math.abs(mCSB_container.position().top) + scrollButtonsSpeed, {
                                                trigger: "internal",
                                                scrollEasing: "easeOutCirc"
                                            });
                                        }, 17)
                                    });
                                });
                                var mCSB_buttonDown_stop = function (e) {
                                    e.preventDefault();
                                    clearInterval($this.data("mCSB_buttonScrollDown"));
                                }
                                mCSB_buttonDown.bind("mouseup touchend MSPointerUp pointerup mouseout MSPointerOut pointerout", mCSB_buttonDown_stop);
                                /*scroll up*/
                                mCSB_buttonUp.bind("mousedown touchstart MSPointerDown pointerdown", function (e) {
                                    e.preventDefault();
                                    var scrollButtonsSpeed = ScrollButtonsSpeed();
                                    $this.data({
                                        "mCSB_buttonScrollUp": setInterval(function () {
                                            $this.mCustomScrollbar("scrollTo", Math.abs(mCSB_container.position().top) - scrollButtonsSpeed, {
                                                trigger: "internal",
                                                scrollEasing: "easeOutCirc"
                                            });
                                        }, 17)
                                    });
                                });
                                var mCSB_buttonUp_stop = function (e) {
                                    e.preventDefault();
                                    clearInterval($this.data("mCSB_buttonScrollUp"));
                                }
                                mCSB_buttonUp.bind("mouseup touchend MSPointerUp pointerup mouseout MSPointerOut pointerout", mCSB_buttonUp_stop);
                                $this.data({"bindEvent_buttonsContinuous_y": true});
                            }
                        }
                        function ScrollButtonsSpeed() {
                            var speed = $this.data("scrollButtons_scrollSpeed");
                            if ($this.data("scrollButtons_scrollSpeed") === "auto") {
                                speed = Math.round(($this.data("scrollInertia") + 100) / 40);
                            }
                            return speed;
                        }
                    }
                }
                /*scrolling on element focus (e.g. via TAB key)*/
                if ($this.data("autoScrollOnFocus")) {
                    if (!$this.data("bindEvent_focusin")) {
                        mCustomScrollBox.bind("focusin", function () {
                            mCustomScrollBox.scrollTop(0).scrollLeft(0);
                            var focusedElem = $(document.activeElement);
                            if (focusedElem.is("input,textarea,select,button,a[tabindex],area,object")) {
                                var mCSB_containerPos = mCSB_container.position().top,
                                    focusedElemPos = focusedElem.position().top,
                                    visibleLimit = mCustomScrollBox.height() - focusedElem.outerHeight();
                                if ($this.data("horizontalScroll")) {
                                    mCSB_containerPos = mCSB_container.position().left;
                                    focusedElemPos = focusedElem.position().left;
                                    visibleLimit = mCustomScrollBox.width() - focusedElem.outerWidth();
                                }
                                if (mCSB_containerPos + focusedElemPos < 0 || mCSB_containerPos + focusedElemPos > visibleLimit) {
                                    $this.mCustomScrollbar("scrollTo", focusedElemPos, {trigger: "internal"});
                                }
                            }
                        });
                        $this.data({"bindEvent_focusin": true});
                    }
                }
                /*auto-hide scrollbar*/
                if ($this.data("autoHideScrollbar") && !$this.data("alwaysShowScrollbar")) {
                    if (!$this.data("bindEvent_autoHideScrollbar")) {
                        mCustomScrollBox.bind("mouseenter", function (e) {
                            mCustomScrollBox.addClass("mCS-mouse-over");
                            functions.showScrollbar.call(mCustomScrollBox.children(".mCSB_scrollTools"));
                        }).bind("mouseleave touchend", function (e) {
                            mCustomScrollBox.removeClass("mCS-mouse-over");
                            if (e.type === "mouseleave") {
                                functions.hideScrollbar.call(mCustomScrollBox.children(".mCSB_scrollTools"));
                            }
                        });
                        $this.data({"bindEvent_autoHideScrollbar": true});
                    }
                }
            },
            scrollTo: function (scrollTo, options) {
                var $this = $(this),
                    defaults = {
                        moveDragger: false,
                        trigger: "external",
                        callbacks: true,
                        scrollInertia: $this.data("scrollInertia"),
                        scrollEasing: $this.data("scrollEasing")
                    },
                    options = $.extend(defaults, options),
                    draggerScrollTo,
                    mCustomScrollBox = $this.children(".mCustomScrollBox"),
                    mCSB_container = mCustomScrollBox.children(".mCSB_container"),
                    mCSB_scrollTools = mCustomScrollBox.children(".mCSB_scrollTools"),
                    mCSB_draggerContainer = mCSB_scrollTools.children(".mCSB_draggerContainer"),
                    mCSB_dragger = mCSB_draggerContainer.children(".mCSB_dragger"),
                    contentSpeed = draggerSpeed = options.scrollInertia,
                    scrollBeginning, scrollBeginningOffset, totalScroll, totalScrollOffset;
                if (!mCSB_container.hasClass("mCS_no_scrollbar")) {
                    $this.data({"mCS_trigger": options.trigger});
                    if ($this.data("mCS_Init")) {
                        options.callbacks = false;
                    }
                    if (scrollTo || scrollTo === 0) {
                        if (typeof(scrollTo) === "number") { /*if integer, scroll by number of pixels*/
                            if (options.moveDragger) { /*scroll dragger*/
                                draggerScrollTo = scrollTo;
                                if ($this.data("horizontalScroll")) {
                                    scrollTo = mCSB_dragger.position().left * $this.data("scrollAmount");
                                } else {
                                    scrollTo = mCSB_dragger.position().top * $this.data("scrollAmount");
                                }
                                draggerSpeed = 0;
                            } else { /*scroll content by default*/
                                draggerScrollTo = scrollTo / $this.data("scrollAmount");
                            }
                        } else if (typeof(scrollTo) === "string") { /*if string, scroll by element position*/
                            var target;
                            if (scrollTo === "top") { /*scroll to top*/
                                target = 0;
                            } else if (scrollTo === "bottom" && !$this.data("horizontalScroll")) { /*scroll to bottom*/
                                target = mCSB_container.outerHeight() - mCustomScrollBox.height();
                            } else if (scrollTo === "left") { /*scroll to left*/
                                target = 0;
                            } else if (scrollTo === "right" && $this.data("horizontalScroll")) { /*scroll to right*/
                                target = mCSB_container.outerWidth() - mCustomScrollBox.width();
                            } else if (scrollTo === "first") { /*scroll to first element position*/
                                target = $this.find(".mCSB_container").find(":first");
                            } else if (scrollTo === "last") { /*scroll to last element position*/
                                target = $this.find(".mCSB_container").find(":last");
                            } else { /*scroll to element position*/
                                target = $this.find(scrollTo);
                            }
                            if (target.length === 1) { /*if such unique element exists, scroll to it*/
                                if ($this.data("horizontalScroll")) {
                                    scrollTo = target.position().left;
                                } else {
                                    scrollTo = target.position().top;
                                }
                                draggerScrollTo = scrollTo / $this.data("scrollAmount");
                            } else {
                                draggerScrollTo = scrollTo = target;
                            }
                        }
                        /*scroll to*/
                        if ($this.data("horizontalScroll")) {
                            if ($this.data("onTotalScrollBack_Offset")) { /*scroll beginning offset*/
                                scrollBeginningOffset = -$this.data("onTotalScrollBack_Offset");
                            }
                            if ($this.data("onTotalScroll_Offset")) { /*total scroll offset*/
                                totalScrollOffset = mCustomScrollBox.width() - mCSB_container.outerWidth() + $this.data("onTotalScroll_Offset");
                            }
                            if (draggerScrollTo < 0) { /*scroll start position*/
                                draggerScrollTo = scrollTo = 0;
                                clearInterval($this.data("mCSB_buttonScrollLeft"));
                                if (!scrollBeginningOffset) {
                                    scrollBeginning = true;
                                }
                            } else if (draggerScrollTo >= mCSB_draggerContainer.width() - mCSB_dragger.width()) { /*scroll end position*/
                                draggerScrollTo = mCSB_draggerContainer.width() - mCSB_dragger.width();
                                scrollTo = mCustomScrollBox.width() - mCSB_container.outerWidth();
                                clearInterval($this.data("mCSB_buttonScrollRight"));
                                if (!totalScrollOffset) {
                                    totalScroll = true;
                                }
                            } else {
                                scrollTo = -scrollTo;
                            }
                            var snapAmount = $this.data("snapAmount");
                            if (snapAmount) {
                                scrollTo = Math.round(scrollTo / snapAmount) * snapAmount - $this.data("snapOffset");
                            }
                            /*scrolling animation*/
                            functions.mTweenAxis.call(this, mCSB_dragger[0], "left", Math.round(draggerScrollTo), draggerSpeed, options.scrollEasing);
                            functions.mTweenAxis.call(this, mCSB_container[0], "left", Math.round(scrollTo), contentSpeed, options.scrollEasing, {
                                onStart: function () {
                                    if (options.callbacks && !$this.data("mCS_tweenRunning")) {
                                        callbacks("onScrollStart");
                                    }
                                    if ($this.data("autoHideScrollbar") && !$this.data("alwaysShowScrollbar")) {
                                        functions.showScrollbar.call(mCSB_scrollTools);
                                    }
                                },
                                onUpdate: function () {
                                    if (options.callbacks) {
                                        callbacks("whileScrolling");
                                    }
                                },
                                onComplete: function () {
                                    if (options.callbacks) {
                                        callbacks("onScroll");
                                        if (scrollBeginning || (scrollBeginningOffset && mCSB_container.position().left >= scrollBeginningOffset)) {
                                            callbacks("onTotalScrollBack");
                                        }
                                        if (totalScroll || (totalScrollOffset && mCSB_container.position().left <= totalScrollOffset)) {
                                            callbacks("onTotalScroll");
                                        }
                                    }
                                    mCSB_dragger.data("preventAction", false);
                                    $this.data("mCS_tweenRunning", false);
                                    if ($this.data("autoHideScrollbar") && !$this.data("alwaysShowScrollbar")) {
                                        if (!mCustomScrollBox.hasClass("mCS-mouse-over")) {
                                            functions.hideScrollbar.call(mCSB_scrollTools);
                                        }
                                    }
                                }
                            });
                        } else {
                            if ($this.data("onTotalScrollBack_Offset")) { /*scroll beginning offset*/
                                scrollBeginningOffset = -$this.data("onTotalScrollBack_Offset");
                            }
                            if ($this.data("onTotalScroll_Offset")) { /*total scroll offset*/
                                totalScrollOffset = mCustomScrollBox.height() - mCSB_container.outerHeight() + $this.data("onTotalScroll_Offset");
                            }
                            if (draggerScrollTo < 0) { /*scroll start position*/
                                draggerScrollTo = scrollTo = 0;
                                clearInterval($this.data("mCSB_buttonScrollUp"));
                                if (!scrollBeginningOffset) {
                                    scrollBeginning = true;
                                }
                            } else if (draggerScrollTo >= mCSB_draggerContainer.height() - mCSB_dragger.height()) { /*scroll end position*/
                                draggerScrollTo = mCSB_draggerContainer.height() - mCSB_dragger.height();
                                scrollTo = mCustomScrollBox.height() - mCSB_container.outerHeight();
                                clearInterval($this.data("mCSB_buttonScrollDown"));
                                if (!totalScrollOffset) {
                                    totalScroll = true;
                                }
                            } else {
                                scrollTo = -scrollTo;
                            }
                            var snapAmount = $this.data("snapAmount");
                            if (snapAmount) {
                                scrollTo = Math.round(scrollTo / snapAmount) * snapAmount - $this.data("snapOffset");
                            }
                            /*scrolling animation*/
                            functions.mTweenAxis.call(this, mCSB_dragger[0], "top", Math.round(draggerScrollTo), draggerSpeed, options.scrollEasing);
                            functions.mTweenAxis.call(this, mCSB_container[0], "top", Math.round(scrollTo), contentSpeed, options.scrollEasing, {
                                onStart: function () {
                                    if (options.callbacks && !$this.data("mCS_tweenRunning")) {
                                        callbacks("onScrollStart");
                                    }
                                    if ($this.data("autoHideScrollbar") && !$this.data("alwaysShowScrollbar")) {
                                        functions.showScrollbar.call(mCSB_scrollTools);
                                    }
                                },
                                onUpdate: function () {
                                    if (options.callbacks) {
                                        callbacks("whileScrolling");
                                    }
                                },
                                onComplete: function () {
                                    if (options.callbacks) {
                                        callbacks("onScroll");
                                        if (scrollBeginning || (scrollBeginningOffset && mCSB_container.position().top >= scrollBeginningOffset)) {
                                            callbacks("onTotalScrollBack");
                                        }
                                        if (totalScroll || (totalScrollOffset && mCSB_container.position().top <= totalScrollOffset)) {
                                            callbacks("onTotalScroll");
                                        }
                                    }
                                    mCSB_dragger.data("preventAction", false);
                                    $this.data("mCS_tweenRunning", false);
                                    if ($this.data("autoHideScrollbar") && !$this.data("alwaysShowScrollbar")) {
                                        if (!mCustomScrollBox.hasClass("mCS-mouse-over")) {
                                            functions.hideScrollbar.call(mCSB_scrollTools);
                                        }
                                    }
                                }
                            });
                        }
                        if ($this.data("mCS_Init")) {
                            $this.data({"mCS_Init": false});
                        }
                    }
                }
                /*callbacks*/
                function callbacks(cb) {
                    if ($this.data("mCustomScrollbarIndex")) {
                        this.mcs = {
                            top: mCSB_container.position().top, left: mCSB_container.position().left,
                            draggerTop: mCSB_dragger.position().top, draggerLeft: mCSB_dragger.position().left,
                            topPct: Math.round((100 * Math.abs(mCSB_container.position().top)) / Math.abs(mCSB_container.outerHeight() - mCustomScrollBox.height())),
                            leftPct: Math.round((100 * Math.abs(mCSB_container.position().left)) / Math.abs(mCSB_container.outerWidth() - mCustomScrollBox.width()))
                        };
                        switch (cb) {
                            /*start scrolling callback*/
                            case "onScrollStart":
                                $this.data("mCS_tweenRunning", true).data("onScrollStart_Callback").call($this, this.mcs);
                                break;
                            case "whileScrolling":
                                $this.data("whileScrolling_Callback").call($this, this.mcs);
                                break;
                            case "onScroll":
                                $this.data("onScroll_Callback").call($this, this.mcs);
                                break;
                            case "onTotalScrollBack":
                                $this.data("onTotalScrollBack_Callback").call($this, this.mcs);
                                break;
                            case "onTotalScroll":
                                $this.data("onTotalScroll_Callback").call($this, this.mcs);
                                break;
                        }
                    }
                }
            },
            stop: function () {
                var $this = $(this),
                    mCSB_container = $this.children().children(".mCSB_container"),
                    mCSB_dragger = $this.children().children().children().children(".mCSB_dragger");
                functions.mTweenAxisStop.call(this, mCSB_container[0]);
                functions.mTweenAxisStop.call(this, mCSB_dragger[0]);
            },
            disable: function (resetScroll) {
                var $this = $(this),
                    mCustomScrollBox = $this.children(".mCustomScrollBox"),
                    mCSB_container = mCustomScrollBox.children(".mCSB_container"),
                    mCSB_scrollTools = mCustomScrollBox.children(".mCSB_scrollTools"),
                    mCSB_dragger = mCSB_scrollTools.children().children(".mCSB_dragger");
                mCustomScrollBox.unbind("mousewheel focusin mouseenter mouseleave touchend");
                mCSB_container.unbind("touchstart touchmove")
                if (resetScroll) {
                    if ($this.data("horizontalScroll")) {
                        mCSB_dragger.add(mCSB_container).css("left", 0);
                    } else {
                        mCSB_dragger.add(mCSB_container).css("top", 0);
                    }
                }
                mCSB_scrollTools.css("display", "none");
                mCSB_container.addClass("mCS_no_scrollbar");
                $this.data({
                    "bindEvent_mousewheel": false,
                    "bindEvent_focusin": false,
                    "bindEvent_content_touch": false,
                    "bindEvent_autoHideScrollbar": false
                }).addClass("mCS_disabled");
            },
            destroy: function () {
                var $this = $(this);
                $this.removeClass("mCustomScrollbar _mCS_" + $this.data("mCustomScrollbarIndex")).addClass("mCS_destroyed").children().children(".mCSB_container").unwrap().children().unwrap().siblings(".mCSB_scrollTools").remove();
                $(document).unbind("mousemove." + $this.data("mCustomScrollbarIndex") + " mouseup." + $this.data("mCustomScrollbarIndex") + " MSPointerMove." + $this.data("mCustomScrollbarIndex") + " MSPointerUp." + $this.data("mCustomScrollbarIndex"));
                $(window).unbind("resize." + $this.data("mCustomScrollbarIndex"));
            }
        },
        functions = {
            /*hide/show scrollbar*/
            showScrollbar: function () {
                this.stop().animate({opacity: 1}, "fast");
            },
            hideScrollbar: function () {
                this.stop().animate({opacity: 0}, "fast");
            },
            /*js animation tween*/
            mTweenAxis: function (el, prop, to, duration, easing, callbacks) {
                var callbacks = callbacks || {},
                    onStart = callbacks.onStart || function () {
                        }, onUpdate = callbacks.onUpdate || function () {
                        }, onComplete = callbacks.onComplete || function () {
                        };
                var startTime = _getTime(), _delay, progress = 0, from = el.offsetTop, elStyle = el.style;
                if (prop === "left") {
                    from = el.offsetLeft;
                }
                var diff = to - from;
                _cancelTween();
                _startTween();
                function _getTime() {
                    if (window.performance && window.performance.now) {
                        return window.performance.now();
                    } else {
                        if (window.performance && window.performance.webkitNow) {
                            return window.performance.webkitNow();
                        } else {
                            if (Date.now) {
                                return Date.now();
                            } else {
                                return new Date().getTime();
                            }
                        }
                    }
                }

                function _step() {
                    if (!progress) {
                        onStart.call();
                    }
                    progress = _getTime() - startTime;
                    _tween();
                    if (progress >= el._time) {
                        el._time = (progress > el._time) ? progress + _delay - (progress - el._time) : progress + _delay - 1;
                        if (el._time < progress + 1) {
                            el._time = progress + 1;
                        }
                    }
                    if (el._time < duration) {
                        el._id = _request(_step);
                    } else {
                        onComplete.call();
                    }
                }

                function _tween() {
                    if (duration > 0) {
                        el.currVal = _ease(el._time, from, diff, duration, easing);
                        elStyle[prop] = Math.round(el.currVal) + "px";
                    } else {
                        elStyle[prop] = to + "px";
                    }
                    onUpdate.call();
                }

                function _startTween() {
                    _delay = 1000 / 60;
                    el._time = progress + _delay;
                    _request = (!window.requestAnimationFrame) ? function (f) {
                        _tween();
                        return setTimeout(f, 0.01);
                    } : window.requestAnimationFrame;
                    el._id = _request(_step);
                }

                function _cancelTween() {
                    if (el._id == null) {
                        return;
                    }
                    if (!window.requestAnimationFrame) {
                        clearTimeout(el._id);
                    } else {
                        window.cancelAnimationFrame(el._id);
                    }
                    el._id = null;
                }

                function _ease(t, b, c, d, type) {
                    switch (type) {
                        case "linear":
                            return c * t / d + b;
                            break;
                        case "easeOutQuad":
                            t /= d;
                            return -c * t * (t - 2) + b;
                            break;
                        case "easeInOutQuad":
                            t /= d / 2;
                            if (t < 1) return c / 2 * t * t + b;
                            t--;
                            return -c / 2 * (t * (t - 2) - 1) + b;
                            break;
                        case "easeOutCubic":
                            t /= d;
                            t--;
                            return c * (t * t * t + 1) + b;
                            break;
                        case "easeOutQuart":
                            t /= d;
                            t--;
                            return -c * (t * t * t * t - 1) + b;
                            break;
                        case "easeOutQuint":
                            t /= d;
                            t--;
                            return c * (t * t * t * t * t + 1) + b;
                            break;
                        case "easeOutCirc":
                            t /= d;
                            t--;
                            return c * Math.sqrt(1 - t * t) + b;
                            break;
                        case "easeOutSine":
                            return c * Math.sin(t / d * (Math.PI / 2)) + b;
                            break;
                        case "easeOutExpo":
                            return c * ( -Math.pow(2, -10 * t / d) + 1 ) + b;
                            break;
                        case "mcsEaseOut":
                            var ts = (t /= d) * t, tc = ts * t;
                            return b + c * (0.499999999999997 * tc * ts + -2.5 * ts * ts + 5.5 * tc + -6.5 * ts + 4 * t);
                            break;
                        case "draggerRailEase":
                            t /= d / 2;
                            if (t < 1) return c / 2 * t * t * t + b;
                            t -= 2;
                            return c / 2 * (t * t * t + 2) + b;
                            break;
                    }
                }
            },
            /*stop js animation tweens*/
            mTweenAxisStop: function (el) {
                if (el._id == null) {
                    return;
                }
                if (!window.requestAnimationFrame) {
                    clearTimeout(el._id);
                } else {
                    window.cancelAnimationFrame(el._id);
                }
                el._id = null;
            },
            /*detect requestAnimationFrame and polyfill*/
            rafPolyfill: function () {
                var pfx = ["ms", "moz", "webkit", "o"], i = pfx.length;
                while (--i > -1 && !window.requestAnimationFrame) {
                    window.requestAnimationFrame = window[pfx[i] + "RequestAnimationFrame"];
                    window.cancelAnimationFrame = window[pfx[i] + "CancelAnimationFrame"] || window[pfx[i] + "CancelRequestAnimationFrame"];
                }
            }
        }
    /*detect features*/
    functions.rafPolyfill.call();
    /*requestAnimationFrame*/
    $.support.touch = !!('ontouchstart' in window);
    /*touch*/
    $.support.pointer = window.navigator.pointerEnabled;
    /*pointer support*/
    $.support.msPointer = window.navigator.msPointerEnabled;
    /*MSPointer support*/
    /*plugin dependencies*/
    var _dlp = ("https:" == document.location.protocol) ? "https:" : "http:";
    $.event.special.mousewheel || document.write('<script src="' + _dlp + '//cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.0.6/jquery.mousewheel.min.js"><\/script>');
    /*plugin fn*/
    $.fn.mCustomScrollbar = function (method) {
        if (methods[method]) {
            return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
        } else if (typeof method === "object" || !method) {
            return methods.init.apply(this, arguments);
        } else {
            $.error("Method " + method + " does not exist");
        }
    };
})(jQuery);